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以Cu、Mn、Zn为例,用火焰原子吸收光谱法(FAAS)对6种中药组方前后提取液中的微量元素的溶出量进行了分析比较,结果表明溶出量在组方前后存在差异。
Taking Cu, Mn and Zn as examples, the leaching amount of trace elements in six kinds of traditional Chinese medicine prescriptions was analyzed by flame atomic absorption spectrometry (FAAS). The results showed that there were differences before and after dissolution.